So I know the answer is
x=1+ square root of 2
And
x=1-square root of 2
But can someone explain how we get to that answer please?

So I know the answer is x1 square root of 2 And x1square root of 2 But can someone explain how we get to that answer please class=

Respuesta :

Answer:

you explained it in the question

Step-by-step explanation: